condition	mean	min	max
4 h after light	67.2	67.2	67.2
8 h after light	51.9	37.5	66.3
12 h after light	87.8	58.6	117.0
4 h after dark	43.75	9.3	78.2
8 h after dark	17.15	7.3	27.0
12 h after dark	23.799999999999997	8.3	39.3